# -*- coding: utf-8 -*-

# Scrapy settings for t66y project
#
# For simplicity, this file contains only settings considered important or
# commonly used. You can find more settings consulting the documentation:
#
#     http://doc.scrapy.org/en/latest/topics/settings.html
#     http://scrapy.readthedocs.org/en/latest/topics/downloader-middleware.html
#     http://scrapy.readthedocs.org/en/latest/topics/spider-middleware.html

BOT_NAME = 't66y'

SPIDER_MODULES = ['t66y.spiders']
NEWSPIDER_MODULE = 't66y.spiders'

# Crawl responsibly by identifying yourself (and your website) on the user-agent
# USER_AGENT = 't66y (+http://www.yourdomain.com)'

# Obey robots.txt rules
ROBOTSTXT_OBEY = False

# Configure maximum concurrent requests performed by Scrapy (default: 16)
# CONCURRENT_REQUESTS = 32

# Configure a delay for requests for the same website (default: 0)
# See http://scrapy.readthedocs.org/en/latest/topics/settings.html#download-delay
# See also autothrottle settings and docs
DOWNLOAD_DELAY = 5
RANDOMIZE_DOWNLOAD_DELAY = True
USER_AGENT = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_3) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.54 Safari/536.5'
# The download delay setting will honor only one of:
# CONCURRENT_REQUESTS_PER_DOMAIN = 3
CONCURRENT_REQUESTS_PER_IP = 3

RETRY_ENABLED = True
RETRY_TIMES = 5

# Disable cookies (enabled by default)
# COOKIES_ENABLED = False

# Disable Telnet Console (enabled by default)
# TELNETCONSOLE_ENABLED = False

# Override the default request headers:
# DEFAULT_REQUEST_HEADERS = {
#   'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
#   'Accept-Language': 'en',
# }

# Enable or disable spider middlewares
# See http://scrapy.readthedocs.org/en/latest/topics/spider-middleware.html
SPIDER_MIDDLEWARES = {
    't66y.middlewares.T66YSpiderMiddleware': 543,
    't66y.proxy_middleware.ProxyMiddleware': 544,
}

# Enable or disable downloader middlewares
# See http://scrapy.readthedocs.org/en/latest/topics/downloader-middleware.html
# DOWNLOADER_MIDDLEWARES = {
#    't66y.middlewares.MyCustomDownloaderMiddleware': 543,
# }

# Enable or disable extensions
# See http://scrapy.readthedocs.org/en/latest/topics/extensions.html
# EXTENSIONS = {
#    'scrapy.extensions.telnet.TelnetConsole': None,
# }

# Configure item pipelines
# See http://scrapy.readthedocs.org/en/latest/topics/item-pipeline.html
ITEM_PIPELINES = {
    't66y.pipelines.T66yMongoListPipeline': 300,
    't66y.pipelines.T66yPipeline': 301,
}

# Enable and configure the AutoThrottle extension (disabled by default)
# See http://doc.scrapy.org/en/latest/topics/autothrottle.html
# AUTOTHROTTLE_ENABLED = True
# The initial download delay
# AUTOTHROTTLE_START_DELAY = 5
# The maximum download delay to be set in case of high latencies
# AUTOTHROTTLE_MAX_DELAY = 60
# The average number of requests Scrapy should be sending in parallel to
# each remote server
# AUTOTHROTTLE_TARGET_CONCURRENCY = 1.0
# Enable showing throttling stats for every response received:
# AUTOTHROTTLE_DEBUG = False

# Enable and configure HTTP caching (disabled by default)
# See http://scrapy.readthedocs.org/en/latest/topics/downloader-middleware.html#httpcache-middleware-settings
# HTTPCACHE_ENABLED = True
# HTTPCACHE_EXPIRATION_SECS = 0
# HTTPCACHE_DIR = 'httpcache'
# HTTPCACHE_IGNORE_HTTP_CODES = []
# HTTPCACHE_STORAGE = 'scrapy.extensions.httpcache.FilesystemCacheStorage'

# IMAGES_STORE = './images'
IMAGES_STORE = 'D:/images'

# HTTPERROR_ALLOWED_CODES = [301]
MEDIA_ALLOW_REDIRECTS = True  # 允许301的时候重试
# REDIRECT_ENABLED = False

DEFAULT_REQUEST_HEADERS = {
    "User-Agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36", }

BLACKLIST = [
    "yaboxc730-90.gif",
    "20200611_QC_76090_CN.gif",
    "7788.gif",
    "730x90.gif",
    "2c23a8c6833943d5b96c2e0dffbaa5ad.gif",
    "7c761444b72444cc811d7b0dcf2b0a4c.gif",
    "29e72207fada4e52b3ecbe1fc2da6687.gif",
    "1156.gif",
    "9613c1389894434e9bd2838ffe919ebb.gif",
    "42292c7dd8b9401b89e3435640b3f2ad.gif",
    "51688.gif",
    "bec2724be286428b9943fbf95f7c0660.jpg",
    "d44c7c4055dc47b9ba01b5aa3ab23866.gif",
    "d90be0cf700d40a4becdf422f873c98c.gif",
    "sinaimg.gif",
    "xv91.gif",
    "960x11880.gif",
    "vo806j.gif"
]


def not_trash_img(url):
    if (url.endswith('jpg') or url.endswith('JPG') or url.endswith('JPEG') or url.endswith(
            'jpeg') or url.endswith('gif')
            or url.endswith('GIF') or url.endswith('png') or url.endswith('PNG')):
        for i in BLACKLIST:
            if url.endswith(i):
                return False
        return True
    return False